Glass, olivine, spinel, clinopyroxene and plagioclase analyses from the Lillooet Glacier basalts, Mount Meager Volcanic Complex (British Columbia, Canada)

Analyses of glass, olivine, spinel, clinopyroxene, and plagioclase were carried out on a basaltic andesite sample from the Lillooet Glacier eruptive centre, part of the Mount Meager Volcanic Complex (Garibaldi Volcanic Belt). These analyses contribute to reconstructing the history, conditions and timescales of the magmatic processes preceding the Lillooet Glacier eruption.

本研究对采自利洛特冰川喷发中心的玄武安山岩样品开展了火山玻璃、橄榄石、尖晶石、单斜辉石及斜长石的成分分析；该喷发中心隶属于加里波第火山带内的米加山火山杂岩。相关分析结果可为重建利洛特冰川喷发前的岩浆作用历史、活动条件与时间尺度提供支撑。